Coxcombical

Cox‐comb″ic‐al (k?ks–k?m″?–kal), a. Befitting or indicating a coxcomb; like a coxcomb; foppish; conceited. — Cox‐comb″ic‐al‐ly, adv.

Studded all over in coxcombical fashion with little brass nails.

W. Irving.